कौन सा मान असमानता (20-2x<6) का हल है?
Which value is a solution of (20-2x<6)?
Explanation opens after your attempt
B. (x=7)
Concept
From (-2x<-14), we get (x>7). Since the boundary (7) is not included, none of the given values should be correct.
Why this answer is correct
The correct answer is B. (x=7). From (-2x<-14), we get (x>7). Since the boundary (7) is not included, none of the given values should be correct.
Exam Tip
( -2x<-14) से (x>7) नहीं, बल्कि (x>7) मिलता है। विकल्पों में सीमा (7) शामिल नहीं है, इसलिए कोई दिए गए मानों में सही नहीं होना चाहिए।
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